Backflow Testing in Murrieta, CA

Signs it's time to deal with your backflow device

• A letter from your water district asks for a test report by a certain date
• The assembly near the street spits water every time the sprinkler controller starts a cycle
• A tester marked the device as failed and the repair never got scheduled
• You moved into a home with irrigation or a pool fill line and found no test paperwork
• The brass body or a test cock shows green crust, weeping or a hairline crack
• You're adding landscape irrigation, a fire line or a business use the district may want protected

Backflow on Murrieta's split water map

Murrieta has no single water department. The City lists four agencies for water and sewer connections inside its limits: Western Municipal Water District at (951) 571-7100, Eastern Municipal Water District at (951) 928-3777, Elsinore Valley Municipal Water District at (951) 674-3146 and Rancho California Water District at (951) 296-6900. It points residents to a boundary map and asks them to contact the agency about a specific address.

Cross-connection rules are written and enforced by the water supplier, not by City Hall, so two houses on opposite sides of a district line can face different test intervals, approved tester lists and ways of filing results. Because no one district's program is recorded for Murrieta homes on this site, treat the notice you received as the authority. The district's name is printed on your water bill.

The housing stock is young: the median Murrieta home was built in 2000, and most units are single-family. A lot of those yards went in with automatic irrigation, and a sprinkler connection is the most common reason a house ends up with a testable assembly at all.

What changes the cost

• A routine test versus a test followed by a rebuild of check valves, springs or seals
• Device type: a pressure vacuum breaker, a double check and a reduced pressure assembly all have different internals
• A cracked body, which usually means swapping the whole unit
• How easily the device can be reached through shrubs, a lockbox or a security cage
• Permit steps for a new or relocated assembly; the City of Murrieta Building Safety Department requires a permit to install, alter, repair or replace plumbing systems

What happens when you call

This site is a free referral line, not a plumbing company. Your call goes to an independent plumber who works in Murrieta. Keep your district notice, the device's size and location, and any old test reports close by. If your district wants results submitted directly, ask whether the plumber files them or hands you the completed form to send in yourself.